Search

Sheela C. Chawan

Examiner (ID: 4198, Phone: (571)272-7446 , Office: P/2669 )

Most Active Art Unit
2669
Art Unit(s)
2623, 2624, 2621, 2625, 2669, 2721
Total Applications
1676
Issued Applications
1471
Pending Applications
69
Abandoned Applications
161

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20703633 [patent_doc_number] => 12626347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Visual inspection training board for artificial intelligence deep learning [patent_app_type] => utility [patent_app_number] => 18/155245 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 5970 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155245 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155245
Visual inspection training board for artificial intelligence deep learning Jan 16, 2023 Issued
Array ( [id] => 19328285 [patent_doc_number] => 12045973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Systems and methods for automatically grading pre-owned electronic devices [patent_app_type] => utility [patent_app_number] => 18/153804 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 8120 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18153804 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/153804
Systems and methods for automatically grading pre-owned electronic devices Jan 11, 2023 Issued
Array ( [id] => 18394274 [patent_doc_number] => 20230162495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => DEFECT DETECTION AND IMAGE COMPARISON OF COMPONENTS IN AN ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/151386 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18151386 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/151386
Defect detection and image comparison of components in an assembly Jan 5, 2023 Issued
Array ( [id] => 18487638 [patent_doc_number] => 20230214984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => SUBSTRATE ANALYSIS SYSTEM, SUBSTRATE ANALYSIS METHOD, AND RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/149207 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149207 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149207
Substrate analysis system, substrate analysis method, and recording medium Jan 2, 2023 Issued
Array ( [id] => 20667010 [patent_doc_number] => 12608787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Machine learning-based assessment of food item quality [patent_app_type] => utility [patent_app_number] => 18/092119 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 28838 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 427 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18092119 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/092119
Machine learning-based assessment of food item quality Dec 29, 2022 Issued
Array ( [id] => 20538140 [patent_doc_number] => 12555218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Classification condition setting support apparatus [patent_app_type] => utility [patent_app_number] => 18/146575 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2364 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18146575 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146575
Classification condition setting support apparatus Dec 26, 2022 Issued
Array ( [id] => 19251907 [patent_doc_number] => 20240202901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => IMAGE PROCESSING OF DRONE-CAPTURED IMAGE FOR ASSET MANAGEMENT [patent_app_type] => utility [patent_app_number] => 18/081945 [patent_app_country] => US [patent_app_date] => 2022-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18081945 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/081945
IMAGE PROCESSING OF DRONE-CAPTURED IMAGE FOR ASSET MANAGEMENT Dec 14, 2022 Pending
Array ( [id] => 19005361 [patent_doc_number] => 20240069432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => PHOTOLITHOGRAPHIC MASK OPTIMIZATION METHOD AND SYSTEM WITHOUT BORDER DEFECTS [patent_app_type] => utility [patent_app_number] => 17/993722 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993722 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993722
Photolithographic mask optimization method and system without border defects Nov 22, 2022 Issued
Array ( [id] => 19964228 [patent_doc_number] => 12333739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Machine learning-based re-identification of shoppers in a cashier-less store for autonomous checkout [patent_app_type] => utility [patent_app_number] => 17/988650 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 29 [patent_no_of_words] => 25824 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988650
Machine learning-based re-identification of shoppers in a cashier-less store for autonomous checkout Nov 15, 2022 Issued
Array ( [id] => 20434645 [patent_doc_number] => 12505532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Method and apparatus for automated defect detection [patent_app_type] => utility [patent_app_number] => 17/986524 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 1132 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17986524 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/986524
Method and apparatus for automated defect detection Nov 13, 2022 Issued
Array ( [id] => 19211169 [patent_doc_number] => 12000219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Tubular string make-up methods utilizing image processing [patent_app_type] => utility [patent_app_number] => 18/053666 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 8132 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18053666 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/053666
Tubular string make-up methods utilizing image processing Nov 7, 2022 Issued
Array ( [id] => 18334764 [patent_doc_number] => 20230126712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, PROGRAM, AND RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/047959 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18047959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/047959
Image processing device, image processing method, program, and recording medium Oct 18, 2022 Issued
Array ( [id] => 20635485 [patent_doc_number] => 12596358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Self-correcting edge quality in a glass tempering system [patent_app_type] => utility [patent_app_number] => 17/961691 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 9849 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17961691 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/961691
Self-correcting edge quality in a glass tempering system Oct 6, 2022 Issued
Array ( [id] => 18164560 [patent_doc_number] => 20230031156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => MACHINE LEARNING MODEL TRAINING METHOD AND APPARATUS, SERVER, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/959858 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17959858 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/959858
Machine learning model training method and apparatus, server, and storage medium Oct 3, 2022 Issued
Array ( [id] => 20145374 [patent_doc_number] => 12379716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Methods and systems for verification of machine learning-based varnish analysis [patent_app_type] => utility [patent_app_number] => 17/937664 [patent_app_country] => US [patent_app_date] => 2022-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 3748 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17937664 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937664
Methods and systems for verification of machine learning-based varnish analysis Oct 2, 2022 Issued
Array ( [id] => 20507557 [patent_doc_number] => 12541836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Optical inspection systems and methods for moving objects [patent_app_type] => utility [patent_app_number] => 17/934957 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 9811 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17934957 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/934957
Optical inspection systems and methods for moving objects Sep 22, 2022 Issued
Array ( [id] => 19925524 [patent_doc_number] => 12299812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Systems and methods for improving property inspection efficiency [patent_app_type] => utility [patent_app_number] => 17/895600 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5081 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17895600 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/895600
Systems and methods for improving property inspection efficiency Aug 24, 2022 Issued
Array ( [id] => 18225165 [patent_doc_number] => 20230064159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => METHOD FOR IDENTIFYING WAFER [patent_app_type] => utility [patent_app_number] => 17/879791 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4789 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17879791 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/879791
Method for identifying wafer Aug 2, 2022 Issued
Array ( [id] => 20529918 [patent_doc_number] => 12548358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => System and method for text line and text block extraction [patent_app_type] => utility [patent_app_number] => 17/867440 [patent_app_country] => US [patent_app_date] => 2022-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 32 [patent_no_of_words] => 13938 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17867440 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/867440
System and method for text line and text block extraction Jul 17, 2022 Issued
Array ( [id] => 17992744 [patent_doc_number] => 20220358781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => METHOD FOR CAPACITIVE FINGERPRINT IDENTIFICATION, CAPACITIVE FINGERPRINT IDENTIFICATION APPARATUS AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/862833 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17862833 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/862833
Method for capacitive fingerprint identification, capacitive fingerprint identification apparatus and electronic device Jul 11, 2022 Issued
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